http://megalodon.jp/2017-0516-1219-38/ecowww.leh.kagoshima-u.ac.jp/staff/kuwabara/20170430a/WarpIII.htm
http://www.webcitation.org/6qUdVmnyD
http://www.peeep.us/f357923e
https://archive.is/s5wtU#selection-671.1-671.51　より。


http://web.archive.org/web/20170516032654/http://www.peeep.us/74b649ff
　桑原司. 「シンボリック相互作用論序説（3）－－東北大学審査学位論文（博士）の要旨－－」関連. 鹿児島大学経済学会『経済学論集』第54号（【http://gyo.tc/ubnd】）. 2017-05-15. URL:https://web-beta.archive.org/web/20140820091924/https://sites.google.com/site/20140217az/qi-fen-zhuan-huanni-qu-deshiteiru-yu-ta-lei-2014-08-11/4du-munoo-pen/2014-08-17/back-up/-2014-08-20. Accessed: 2017-05-15. (Archived by WebCite^® at http://www.webcitation.org/6qUe3iNxn)。